Clin Orthop Relat Res
ActigraphyArthroplasty, Replacement, HipBiomechanical Phenomena
Dr. Ryan K. Takenaga, MD
NPI1821259748
- Medicare services, 2024
- 652
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 172
- Publications
- 2
- MIPS score, 2024
- 89
- Practice address
- 3916 Ben Franklin Boulevard, Durham, NC 27704
- Practice phone
- Call (919) 956-9300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Ryan K. Takenaga is an orthopedic surgeon in Durham, North Carolina
Dr. Takenaga practices at North Carolina Specialty Hospital in Durham, North Carolina, part of North Carolina Specialty Hospital.
Dr. Takenaga's NPI, 1821259748, was assigned on June 23, 2008. Dr. Takenaga graduated from Johns Hopkins University School of Medicine in 2008. Dr. Takenaga holds North Carolina license 2015-00962.
NPI and contact details
- NPI
- 1821259748NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2008
- NPI status
- Active
- Practice phone
- (919) 956-9300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ryan K. Takenaga practices at North Carolina Specialty Hospital in Durham, North Carolina
Dr. Takenaga's primary practice is North Carolina Specialty Hospital, at 3916 Ben Franklin Boulevard, Durham, NC 27704 in Durham County. The practice phone is (919) 956-9300.
- North Carolina Specialty Hospital3916 Ben Franklin Boulevard, Durham, NC 27704 · Durham CountyPhone(919) 956-9300
Source: Dmand AI Affiliation Data
Dr. Ryan K. Takenaga is affiliated with 2 sites of care and 1 medical group
Dr. Takenaga's primary practice is North Carolina Specialty Hospital in Durham, North Carolina, part of North Carolina Specialty Hospital. The medical group on file is EmergeOrtho. Dmand AI also links Dr. Takenaga to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan K. Takenaga's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Takenaga practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| North Carolina Specialty Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan K. Takenaga is one of 809 orthopedic surgeons in North Carolina
Orthopaedic surgery is Dr. Takenaga's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Takenaga is licensed in North Carolina.
Specialties and state licenses
- Orthopaedic surgery, North CarolinaPrimary
Orthopedic surgeons near Dr. Takenaga
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
809orthopedic surgeons in North Carolina136orthopedic surgeons in Durham50orthopedic surgeons at North Carolina Specialty Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ryan K. Takenaga billed Medicare for 652 services in 2024
CMS data shows 652 Medicare services from Dr. Takenaga across 6 procedure codes in 2024, for 106 Medicare patients. Medicare paid $5,423 for them. Every service was in an office.
Medicare services, 2024652
Medicare patients106
Paid by Medicare$5,423
Procedure codes6
Dr. Takenaga's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4,4282024: 47889%
- Office and hospital visits
- 2023: 9562024: 10090%
- Surgery
- 2023: 4992024: 4691%
- Imaging
- 2023: 5722024: 2895%
Dr. Takenaga compared with the North Carolina median for orthopedic surgeons, 2024
- Dr. Takenaga
- North Carolina median
- Medicare services
- 652vs 99635% below
- Medicare patients
- 106vs 24156% below
- Part D claims
- 128vs 15718% below
Medians across 792 orthopedic surgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Takenaga's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Takenaga and other orthopedic surgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ryan K. Takenaga treated 106 Medicare patients in 2024, average age 75
CMS counts 106 Medicare patients who saw Dr. Takenaga in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.03, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Takenaga's median patient age at 68, with 60% women.
Medicare patients, 2024106
Average age75
Average risk score1.03
Dr. Takenaga's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Takenaga's Medicare patients by sex, 2024
- Women6057%
- Men4643%
Chronic conditions among Dr. Takenaga's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease36%
- Diabetes29%
- Ischemic heart disease23%
- Mood disorders22%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Takenaga's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan K. Takenaga wrote 172 Medicare Part D claims in 2024
In 2024, Dr. Takenaga wrote 172 Medicare Part D claims for 83 patients. 100% of them were for generic drugs. CMS names the drug for 128 of them, across 2 drugs with 11 or more claims each, at $361 in total drug cost. In 2023, CMS named 534 claims across 13 drugs.
Part D claims, 2024172
Drugs named by CMS2
Total drug cost$361
Part D patients83
Dr. Takenaga's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Takenaga's Part D claims, 2024
- Antibiotics24%42 of 172 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5342024: 12876%
Drugs named by CMS: 2 in 2024, 13 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ryan K. Takenaga scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Takenaga for performance year 2024, reported as part of a group.
Dr. Takenaga's MIPS scores, performance year 2024
- 89of 100Final score
- 85.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ryan K. Takenaga has 2 publications on record
Dmand AI links 2 papers to Dr. Takenaga in 2013. The most frequent topics are Arthroplasty, Replacement, Hip, Hip Prosthesis and Prosthesis Design. Dr. Takenaga's most frequent co-authors are Nicholas Anthony Bedard, MD and John Joseph Callaghan, MD.
Papers2
Topics Dr. Takenaga writes about most
- Arthroplasty, Replacement, Hip
- Hip Prosthesis
- Prosthesis Design
- Prosthesis Failure
Dr. Takenaga's most frequent co-authors
Recent publications by Dr. Takenaga
J Bone Joint Surg Am
Analysis of VarianceArthroplasty, Replacement, HipBone Cements
See who Dr. Takenaga researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Takenaga works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan K. Takenaga received $811 in industry payments from 2016 to 2021
CMS Open Payments shows 36 general payments to Dr. Takenaga from 16 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 70% of the total. Stryker Corporation paid the most, $330.
General payments to Dr. Takenaga by program year, 2016 to 2021
General payments to Dr. Takenaga by kind, 2016 to 2021
$811in total
- Food and beverage$56670%
- Travel and lodging$24530%
Companies that paid Dr. Takenaga the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan K. Takenaga graduated from Johns Hopkins University School of Medicine
Dr. Takenaga graduated from Johns Hopkins University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan K. Takenaga's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ryan K. Takenaga
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ryan K. Takenaga's NPI number?
Dr. Ryan K. Takenaga's NPI number is 1821259748. It was assigned on June 23, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan K. Takenaga?
Dr. Ryan K. Takenaga is an orthopedic surgeon in Durham, North Carolina. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Ryan K. Takenaga practice?
Dr. Takenaga practices at 3916 Ben Franklin Boulevard, Durham, NC 27704. Dr. Takenaga's primary practice is North Carolina Specialty Hospital in Durham, North Carolina, part of North Carolina Specialty Hospital. Dmand AI also links Dr. Takenaga to 1 group practice or clinic.
What is Dr. Ryan K. Takenaga's office phone number?
The practice phone on file for Dr. Takenaga is (919) 956-9300.
What is Dr. Ryan K. Takenaga's medical license number?
Dr. Takenaga holds North Carolina license 2015-00962.
Which hospitals is Dr. Ryan K. Takenaga affiliated with?
Dr. Takenaga practices at North Carolina Specialty Hospital in Durham, North Carolina.
What medical group is Dr. Ryan K. Takenaga part of?
Dr. Takenaga is linked to EmergeOrtho.
Does Dr. Ryan K. Takenaga accept Medicare?
Yes. CMS data shows Dr. Takenaga billed Medicare for 652 services in 2024.
What is Dr. Ryan K. Takenaga's MIPS score?
Dr. Takenaga's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ryan K. Takenaga see?
CMS counts 106 Medicare patients who saw Dr. Takenaga in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
What services does Dr. Ryan K. Takenaga bill to Medicare?
In 2024, Dr. Takenaga's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99213) and surgery: bones and joints (20610).
Where did Dr. Ryan K. Takenaga go to medical school?
Dr. Takenaga graduated from Johns Hopkins University School of Medicine in 2008.
What drugs does Dr. Ryan K. Takenaga prescribe most?
In 2024 Medicare Part D data, Dr. Takenaga's most prescribed drugs by claims were Meloxicam and Amoxicillin.
Has Dr. Ryan K. Takenaga received payments from drug or device companies?
CMS Open Payments shows $811 in general payments to Dr. Takenaga from 16 companies from 2016 to 2021. The largest total came from Stryker Corporation.
How long has Dr. Ryan K. Takenaga been practicing?
Dr. Takenaga graduated from medical school in 2008, 18 years ago.
Does Dr. Ryan K. Takenaga do research?
Dmand AI links 2 publications to Dr. Takenaga.
Who does Dr. Ryan K. Takenaga publish with?
Dr. Takenaga's most frequent co-authors are Nicholas Anthony Bedard, MD (2 shared papers) and John Joseph Callaghan, MD (2 shared papers).
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